1207089

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{181}}^1$

素因数の和:222

約数の個数: 32

約数和(自身を含む): 2038400

約数和(自身を除く): 831311

約数列:

[1, 3, 9, 13, 19, 27, 39, 57, 117, 171, 181, 247, 351, 513, 543, 741, 1629, 2223, 2353, 3439, 4887, 6669, 7059, 10317, 21177, 30951, 44707, 63531, 92853, 134121, 402363, 1207089]

約数ペア:

[(1, 1207089), (3, 402363), (9, 134121), (13, 92853), (19, 63531), (27, 44707), (39, 30951), (57, 21177), (117, 10317), (171, 7059), (181, 6669), (247, 4887), (351, 3439), (513, 2353), (543, 2223), (741, 1629)]